1. R. Hettel, DLSR design and plans: an international overview. J. Synchrotron Radiat. 21, 843–855 (2014)
2. C. Steier, Coupling control and optimization at diffraction-limited light sources. https://indico.bnl.gov/event/2938/.
3. L. Liu, Towards diffraction limited storage ring based light sources, in: Proc. IPAC2017, Copenhagen, Denmark, May 2017, pp. 1203–1208.
4. G. Guignard, Linear coupling in storage rings with radiating particles, CERN ISR-BOM/79–30, LEP note 154 (1979).
5. G. Guignard, Betatron coupling and related impact of radiation. Phys. Rev. E 51, 6104 (1995)